ALTERNATIVE PEAK TUNE LOAD PULL CHARACTERISTICS — 1800 MHz
56
Ideal
55
P3dB = 52.46 dBm (176.19 W)
54
P2dB = 52.19 dBm (165.57 W)
53
P1dB = 51.72 dBm (148.59 W)
52
Actual
51
VDD = 28 Vdc, IDQ1 = 180 mA
50
IDQ2 = 1000 mA, Pulsed CW
12 μsec(on) 1% Duty Cycle
f = 1880 MHz
49
17
18
19
20
21
22
23
24
Pin, INPUT POWER (dBm)
NOTE: Load Pull Test Fixture Tuned for Peak Output Power @ 28 V
Test Impedances per Compression Level
Zsource
Ω
Zload
Ω
P3dB
83.04 - j2.44
1.36 - j3.19
Figure 47. Pulsed CW Output Power
versus Input Power @ 28 V
RF Device Data
Freescale Semiconductor
MW7IC18100NR1 MW7IC18100GNR1 MW7IC18100NBR1
21